Actually being sent a cease and desist by Fred would have given you an angle to get publicity if things didn't end up the way they did. But I'm actually a little surprised that since you say "The VoiceBunny team is a big fan of Fred Wilson’s work and especially his blog" you should have known that it was highly unlikely he would have done something like that.
Outcome 1: What happened, you got what you wanted
Outcome 2: Cease and desist - if that had happened, may hay with it. Mentioning if anyone else has this outcome.
Outcome 3: Ignore your "hack". The worse outcome. But in that case you have to be more proactive and approach him, several times (once again if you understand the way he rolls you realize he declares email bankruptcy and actually appreciates follow up emails.